Ars takes a look at KDE 4.0.2. "When KDE 4.0 was officially released in January, there were a lot of gaping holes in basic functionality. During the past few months, the codebase has matured considerably, and the environment is steadily approaching the point where it will be sufficiently robust for widespread day-to-day use. Although there are still many features missing, version 4.0.2 - which was released last week - offers an improved user experience. We tested KDE 4.0.2 with the recently released Kubuntu 8.04 alpha 6." In addition, there is a new 'visual changelog' for KDE 4.1.

Hey, make a mockup and send it to the author. I'm pretty sure he would be very happy with that. Usability isn't easy, so if you have some good input (feel free to scout for other task planner tools and be inspired) please send it!